package s04;

/**
 * @ClassName Calculable
 * @Description TODO
 * @Author Li
 * @Date 2022/8/14 18:16
 * @ModifyDate 2022/8/14 18:16
 * @Version 1.0
 */
@FunctionalInterface
public interface Calculable {
    public abstract int calculate(int num);
}
